When ironing clothes with ironing machine, sometimes there is a lot of noise in the airway. What is the reason?

1) Slight exhaust sound or boiling water sound is normal; The price of the internal connection wire of the ironing machine, the internal connection wire of the ironing machine and the connection wire of the ironing machine 2) When ironing clothes, the ironing brush head should not be too low, otherwise the steam will block the pipeline and produce backflow sound after condensing into water. At this time, the height of the air duct can be increased, so that the air duct can stand upright and the condensed water can flow back into the machine. 3) The operation mode may be incorrect: the ironing brush head needs to be moved vertically up and down when ironing clothes. The ironing machine continuously contacts clothes and cloth through the hot steam generated inside, so as to achieve the purpose of softening the fiber structure of clothes and cloth, and make the clothes and cloth smooth through the action of pulling and pressing, so that the clothes and cloth are as new.